Schematic Diagram -Lcd Control Section - Sony HCD-GZR88D Service Manual

6-32. SCHEMATIC DIAGRAM BOARDS – LCD CONTROL Section –
1 2
LCD CTRL BOARD
(Page 48)
MAIN
A
JL082
BOARD
CN002
(3/3)
3P R073
CN912 JL083
0
V+5V(LCD) 1
N
C019
VGND(LCD) 2 100
JL084
Q
10V
LCD VIDEO 3
VIDEO
BOARD
R074
CN1504 0
(Page 54)
C063
0
B
C
D
E
F
C079
0.01
E
ET001
(CHASSIS)
CN005
G
7P
PROTECT 1
D-GND 2 JL089
MAIN
IIC CLOCK 3
BOARD M
IIC DATA 4
(1/3)
RESET 5
CN503
(Page 46)
JL087
UNREG_15V 6
UNREG_GND JL088
7
C081
0.01
H
E
ET002
(CHASSIS)
I
R075 R076
0 0
J
C049
C060
47 1000p
25V
Mount Mecha LP001
K
HCD-GZR88D/GZR99D
• See page 36 for Waveforms.
3 4 5 6
C024
0.1
5 4
IC B/D
IC001
IC001
TK11118CSCL-G
+1.8V REG
1 2 3
C028
0.1
TCLP R029
FB001
CLK R030
IC B/D
5 4 C043
IC003
TRSPT R031
IC003
TCSPL R032
TK11118CSCL-G
TROE R033
+1.8V REG
FB002
1 2 3 TCSPR R034
TRSPB R035
C029
0.1
C041
IC B/D 5 4
IC004
IC004
TK11133CSCL-G
+3.3V REG
1 2 3
C027
0.1
R080
100
Q002
RT1N141C-TP-1
PROTECT DETECT
L070
JL085
47uH
JL035
R024
100
C061
R079
6 1000p
IC B/D
10k
IC007
IC007
SI-8008TM-TLS
+9V REG
1 2 3 4 5
C052
1
R065
JL034 10k
L071
47uH
R066 R048
R047 R067
330 470
10k 47k
L069
C074
47uH
1000p
L068
47uH
C050
R081 C059
C076
470
10 1000p C053
10V 0.1
1
153758461
• See page 68, 73 for IC Block Diagrams. • See page 79 for IC Pin Function Descriptions of IC002.
7 8 9
C038
0.1
R019
75
C077
0.1
C040
0.1
JL030 JL029
100
0
TCLP AVS3
100 1.8
FPCLK ADCIN0
0.1 3.3
VDD33_1 ADCIN1
0.4
VSS33_1 SENSE1
100 0 0.3
TRSPT/FPVS SENSE0
100 0 1.7
TCSPL/FPHS BOUT
1k
2 1.7
TROE/FPDE GOUT
100 0 1.7
TCSPR/GPO5 ROUT
1k 0 IC002 3.3
TRSPB/GPO6 AVD3
DTV0 IC002
SPI_CLK
TW8827-TA3-GR
DTV1 SPI_SDI
LCD CONTROL
DTV2 SPI_SDO
DTV3
SPI_CSN
0.1 1.8
VDD18_2 VSS18_3
1.8
VSS18_2 VDD18_3
DTV4 TXD/P3.1
DTV5 RXD/P3.0
3.1
1
DTV6 SCLK/P1.0
3.1
DTV7 SDAT/P1.1
3.3 0
VDD33_2 MCU_EN
C042
0.1
R013
R014
1k
1M
R036
10k
X001
27MHz
C011 C012
18p 22p
Q001
RTQ045N03TR
BL POWER CONTROL
C057
D006
0.1
50V RB520S-40TE61
JL086
12.3 12.3
R053
C075
0.2 R058 R057
10k
1000p
1 1
C064
R082 R055 R054
470
10 220 2.2k
35V
R070
220k
IC B/D IC005
IC006
IC006 R064 R071 IC005
MM3203BFBE 10k 220k NJM4558M-TE2
SWITCHING REGULATOR VCOM OUT
JL033
R052
0 3.3 -10 -10
CTRL 15k VEE
SW2
12.3 0.2 10.7 1.7
VIN FB2 C055
R025 C058
10
47k 1000p
12.3 1.3 10.7 1.8
50V
SW1 VREF
2 12.3 2
C054
GND FB1 VCC
0.1
C056
C035 1000p
10
R050 47k R069 R068
50V
10k 330k
R023 R022
2.2k 22k
R021
100k
63 63
10 11 12
C005
100
C008 R005
10V
12p 4.7k
R007
R006 C001 C078
100
4.7k 220p 10
C006
100 R004
C009
4.7k
10V
12p
R008
R003 C002
100
4.7k 220p
C037
0.1
C007
R062 2.2k 100 R001
JL048 C010
4.7k
10V
12p
JL049 R063 2.2k
JL050 R009
R002 C003
100
4.7k 220p
JL051
JL052
C048
0.1
JL047 R010 100
R011 100
JL046
JL079
JL080
R059 R060
1 1
JL081
C032 R026 R028 R027
JL076 12p 33k 10k 10k
JL077
JL078
HCD-GZR88D/GZR99D
13 14 15
C045
CN003
1000p
26P
JL053
26 AVSS
JL054
25 AVDD
JL055
24 VB
JL056
23 VG
JL057
22 VR
JL058
21 GND2
JL059
20 VCC2
CLK JL060
19 CPH1
JL061
18 CPH2
JL062
17 CPH3
TCSPL JL063
16 STHR
TCSPR JL064
15 STHL
TCLP JL065
LCD101
14 OEH
JL066
LIQUID CRYSTAL
13 MOD
DISPLAY PANEL
TCLRL JL067
12 L/R
JL068
11 VCOM2
10 VCOM1
TROE JL069
9 OEV
TRUDL JL070
8 U/D
TRCLK JL071
7 CKV
TRSPB JL072
6 STVL
TRSPT JL073
5 STVR
JL075
4 VGH
JL074
3 VGL
2 VCC1
C044 1 GND1
JR002
1000p
0
CN004
2P
1 B+
LCD BACK LIGHT
2 GND